Greenly Garden

Last and first frost dates in L'Aquila

Italy

In L'Aquila the last spring frost usually comes around 20 April and the first autumn frost around 12 November, which leaves about 206 frost-free days (median of 2016–2025). Tomato seedlings can go into open ground from 10 June to 23 July.

Last spring frostaround 20 April
First autumn frostaround 12 November
Frost-free days206 days

Median of 2016–2025 for the 25 km grid cell of the city: the last day at or below 0 °C in spring and the first in autumn (ERA5 reanalysis via Open-Meteo). In a cold year a frost can come a week or two later — Greenly warns 48 hours ahead.

When is the last frost in L'Aquila?

The last frost in L'Aquila usually comes around 20 April: that is the median of 2016–2025, so in about half of those years the last night at or below 0 °C came later. Hardy crops start before it and frost-tender ones only after it: in the table below arugula can go into open ground from 30 March, while corn waits until 22 May. The first autumn frost follows around 12 November, about 206 days later: harvest or cover frost-tender crops before then.

When to sow and plant

CropSow for seedlingsPlant out in a greenhouseOpen ground
Achocha7 March – 4 August16 April – 13 September7 May – 13 September
Ageratumfrom 25 March—from 10 June
Arugula——sow 30 March – 8 October
Basil24 April – 10 September1 June – 18 October22 June – 18 October
Beet——sow 30 March – 13 September
Bell Pepper2 April – 24 May1 June – 23 July22 June – 23 July
Black-eyed Susanfrom 13 February—from 7 May
Bok Choy12 March – 21 September16 April – 26 October7 May – 26 October
Borage——sow 27 April – 18 September
Broad bean——sow 30 March – 4 August
Broccoli——sow 30 March – 28 July
Brussels Sprouts23 January – 25 June9 March – 9 August30 March – 9 August
Busy Lizziefrom 2 February—from 27 April
Cabbage——sow 30 March – 5 July
Calendula——sow from 30 March
Carrot——sow 30 March – 20 August
Cauliflower26 January – 28 July9 March – 8 September30 March – 8 September
Celeriac29 January – 25 May16 April – 10 August7 May – 10 August
Celery29 January – 4 June16 April – 20 August7 May – 20 August
Celosiafrom 8 Aprilfrom 23 Mayfrom 13 June
Chamomile——sow 30 March – 8 September
Chayote2 February – 18 May1 May – 14 August22 May – 14 August
Chickpea——sow 30 March – 25 July
Chicory12 February – 19 August—30 March – 13 September
Chili Pepper2 April – 30 June1 June – 29 August22 June – 29 August
China asterfrom 10 Aprilfrom 1 Junefrom 22 June
Chives——sow 30 March – 30 August
Cilantro——sow 30 March – 9 September
Corn——sow 22 May – 25 July
Corn poppy——sow from 30 March
Cosmosfrom 8 Aprilfrom 23 Mayfrom 13 June
Cucumber4 May – 31 July1 June – 28 August22 June – 28 August
Daikon——sow 30 March – 6 September
Delphiniumfrom 9 January—from 30 March
Dill——sow 30 March – 19 September
Edging lobeliafrom 12 February—from 7 May
Eggplant2 April – 24 May1 June – 23 July22 June – 23 July
Florence fennel2 March – 4 August16 April – 18 September7 May – 18 September
Foxglovefrom 22 December—from 30 March
Garden sorrel——sow 30 March – 7 September
Green Beans——sow 13 June – 2 August
Hollyhock——sow from 30 March
Hyssop——sow 30 March – 31 July
Kale——sow 30 March – 1 September
Kiwano18 April – 7 August20 May – 8 September10 June – 8 September
Kohlrabi——sow 30 March – 11 September
Leek29 December – 16 May9 March – 25 July30 March – 25 July
Lemon balm——sow 30 March – 3 September
Lettuce——sow 30 March – 16 September
Lisianthusfrom 12 Decemberfrom 9 Marchfrom 30 March
Lovage——sow from 30 March
Luffa20 April – 1 June1 June – 13 July22 June – 13 July
Marigoldfrom 5 Marchfrom 16 Aprilfrom 7 May
Marjoram2 April – 19 August—22 June – 18 October
Melon4 May – 18 July1 June – 15 August22 June – 15 August
Microgreens——sow 13 June – 29 October
Moringa14 April – 24 August8 June – 18 October29 June – 18 October
Moss rosefrom 9 February—from 27 April
Mustard greens——sow 30 March – 28 September
Napa cabbage14 March – 29 August16 April – 1 October7 May – 1 October
Nasturtiumfrom 9 Marchfrom 16 Aprilfrom 7 May
Okra20 April – 12 August1 June – 23 September22 June – 23 September
Oregano8 January – 9 August9 March – 8 October30 March – 8 October
Pansyfrom 12 Januaryfrom 9 Marchfrom 30 March
Parsley——sow 30 March – 28 August
Parsnip——sow 30 March – 17 July
Peanut25 April – 8 July1 June – 14 August22 June – 14 August
Peas——sow 30 March – 30 August
Petuniafrom 30 Marchfrom 1 Junefrom 22 June
Physalis5 April – 5 July20 May – 19 August10 June – 19 August
Pumpkin20 April – 6 June1 June – 18 July22 June – 18 July
Purple coneflowerfrom 6 January—from 30 March
Radish——sow 30 March – 13 October
Sage19 January – 5 August9 March – 23 September30 March – 23 September
Scarlet sagefrom 29 March—from 10 June
Snapdragonfrom 3 Januaryfrom 9 Marchfrom 30 March
Soybean——sow 22 June – 24 August
Spinach——sow 30 March – 18 September
Stevia1 April – 26 June20 May – 14 August10 June – 14 August
Stock——sow from 30 March
Sunflower——sow from 13 June
Sweet alyssum——sow from 30 March
Sweet Corn16 April – 19 August8 May – 10 September29 May – 10 September
Sweet peafrom 26 Januaryfrom 9 Marchfrom 30 March
Sweet William——sow from 30 March
Swiss Chard——sow 30 March – 13 September
Thyme——sow 30 March – 25 July
Tomato29 March – 1 June20 May – 23 July10 June – 23 July
Turnip——sow 30 March – 15 September
Watercress——sow 30 March – 26 September
Watermelon4 May – 6 July1 June – 3 August22 June – 3 August
Zinniafrom 4 Mayfrom 8 Junefrom 29 June
Zucchini11 May – 5 August1 June – 26 August22 June – 26 August

Planting out: a week after the last frost once the soil is warm enough for the crop; frost-hardy crops three weeks before it; an unheated greenhouse three weeks earlier. Seedlings are sown so they are ready on that day. Each window starts on the Greenly calendar date and ends on the last day that still leaves the crop’s days to harvest (from its card) before the average first autumn frost, plus six weeks of picking for crops harvested over weeks (tomatoes, peppers, aubergines, cucumbers, courgettes, pumpkins, watermelons, beans) — our rule; earlier in the window is safer.

When the soil warms up in L'Aquila

The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo). The soil reaches 10 °C 17 days after the last spring frost and 15 °C 51 days after it.

SoilDateAgainst the last spring frost
5 °C21 March30 days earlier
10 °C7 May17 days later
15 °C10 June51 days later
18 °C22 June63 days later

Frost dates near L'Aquila

Of the nearest cities on our list, the last spring frost ends earliest in Rome (27 January) and latest in Perugia (7 April).

CityDistanceLast spring frostFirst autumn frost
Pescara67 km11 February10 December
Rome90 km27 January10 December
Aprilia105 km11 February10 December
Perugia118 km7 April25 November
Ancona142 km16 February11 December

Seeds, seedlings and markets in L'Aquila

Within 15 km of L'Aquila OpenStreetMap lists 2 garden centres, 2 markets and 1 farm shop (collected 27 October 2026). The nearest garden centre to the city centre is Vivaio Signori Carlo, 7 km away.

Places: © OpenStreetMap contributors, ODbL.

What to grow at home in winter in L'Aquila

Frosts in L'Aquila usually come from about 12 November to about 20 April. These plants have indoor care in their Greenly cards and are harvested quickly, so they can be sown on a windowsill in winter.

Weather in L'Aquila by month

Average weather in L'Aquila over 2016–2025: the warmest month is July. Months that average 20 °C or more by day: June (21 °C), July (24.1 °C) and August (23.8 °C). Nights average below 0 °C in December–March (-3.5–-0.9 °C). About 999 mm of rain falls in a year, on 145 days; May is the wettest month (120 mm) and July the driest (53 mm).

MonthDay, °CNight, °CRain, mmRainy days
January3.6-3.59212
February6.3-1.97711
March7.5-0.99414
April11.32.18414
May14.65.912017
June2111.16012
July24.113.6539
August23.813.75710
September18.69.67511
October14.66.27911
November8.92.111913
December5.8-1.38911

Average of the daily highs and lows, rain per month and days with at least 1 mm (ERA5 via Open-Meteo, the same grid cell as the frost dates).

Planted in autumn

CropWhen to plant
Bearded Irisby 13 October
Crocus13 October – end of December
Daffodil13 October – end of December
Garlic13 October – end of December
Grape hyacinthby 13 October
Helleboreby 13 October
Hyacinth13 October – end of December
Lilyby 13 October
Ornamental onionby 13 October
Peonyby 13 October
Saffronby 13 October
Snowdropby 13 October
Tulip13 October – end of December
Wild garlicby 13 October

From a month before the first autumn frost, so the roots grow before winter, to the late-planting limit on each crop’s page (about two weeks before the ground freezes, by ten years of weather).